How often do I need Reg 4 testing?

Reg 4 testing is required annually. Your testing must be completed and documentation submitted to LAFD before your compliance deadline, typically on the anniversary of your initial compliance date.

What happens if I fail the Reg 4 inspection?

If deficiencies are found, you'll receive a list of required repairs. You must correct these issues and schedule re-testing. We can help with both repairs and re-inspection to get you into compliance.

How long does Reg 4 testing take?

Testing duration depends on building size and systems present. A typical high-rise may require 1-3 days for complete testing. We work with your schedule to minimize disruption to building operations.

Do you handle the LAFD paperwork?

Yes. We handle all documentation and submit required reports directly to the LAFD Fire Prevention Bureau on your behalf. You'll receive copies of all documentation for your records.

What's the difference between Title 19 and Reg 4?

Title 19 is a California state requirement for all commercial buildings, while Reg 4 is specific to the City of Los Angeles and applies to high-rise buildings. LA properties must comply with both. Reg 4 has more comprehensive testing requirements.

Fire Safety Compliance for Los Angeles Commercial Properties

UNDERSTANDING REG 4 REQUIREMENTS

LAFD Regulation 4 is Los Angeles's fire and life safety testing requirement for high-rise buildings and certain commercial properties. Unlike state-level Title 19 requirements, Reg 4 is specific to the City of Los Angeles and mandates annual testing of fire protection systems by certified professionals.

Who Needs Compliance?

High-rise buildings 75 feet or taller and commercial properties with fire protection systems.

Testing Frequency

Annual testing required with documentation submitted to LAFD for review and approval.

Penalties

Non-compliance can result in fines, citations, and potential building access restrictions.

OUR TESTING SERVICES

Fire Alarm Testing

Complete fire alarm system testing per NFPA 72 and LAFD Regulation 4 for Los Angeles commercial properties.

smoke detector sensitivity testing
Pull station verification
Audible/visual alarm testing
Central station communication

Sprinkler System Testing

Comprehensive fire sprinkler system inspections and flow testing per NFPA 25 and LAFD Regulation 4 in Los Angeles.

Main drain flow tests
Inspector test valve checks
Valve tamper switch testing
Water flow alarm verification

LAFD Reg 4 Testing

Specialized Regulation 4 testing for high-rise buildings and commercial properties in Los Angeles.

Certified LAFD Testing
Electronic report submission
Compliance coordination
5-year testing services

Fire Pump Testing

Annual and weekly fire pump testing per NFPA 25 and LAFD Regulation 4 for Los Angeles commercial buildings.

• Churn (no-flow) tests
• Annual flow tests
• Controller function testing
• Transfer switch verification

Emergency Lighting

Emergency lighting and exit sign testing per NFPA 101 and LAFD Regulation 4 for Los Angeles commercial buildings.

• 90-minute battery load tests
• Path of egress inspections
• Exit sign illumination checks
• Monthly & annual logging

View Details

Professional Consultation

LAFD Regulation 4 compliance consultations and property walk-throughs for Los Angeles commercial buildings.

• Compliance audits
• Pre-LAFD walk-throughs
• Life safety planning
• Expert recommendations

TITLE 19 VS. REG 4 DIFFERENCES

Understanding the difference between California Title 19 and LAFD Regulation 4 is critical for proper compliance.

Requirement	Title 19 (State)	Reg 4 (Los Angeles)
Jurisdiction	All of California	City of Los Angeles only
Building Types	All commercial buildings	High-rise (75ft+) and specific occupancies
Testing Scope	Basic fire protection systems	Comprehensive life safety systems
Documentation	Keep on premises	Submit to LAFD annually
Enforcement	State Fire Marshal	LAFD Fire Prevention Bureau

Note: Los Angeles properties must comply with BOTH Title 19 AND Regulation 4 requirements.

THE LAFD REGULATION 4 TESTING PROCESS

1

SCHEDULE

Contact us to schedule your annual Reg 4 testing. We coordinate with building management for minimal disruption.

2

TEST

Our certified technicians perform comprehensive testing of all fire life safety systems per LAFD requirements.

3

DOCUMENT

We prepare complete documentation including test results, deficiency reports, and compliance certificates.

4

SUBMIT

We submit all required documentation to LAFD on your behalf and handle any follow-up communications.

COMMON LAFD REGULATION 4 VIOLATIONS

Avoid costly fines and citations by addressing these common LAFD Regulation 4 violations found in Los Angeles commercial properties:

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Faulty Emergency Exit Signs

Emergency exit signs must be illuminated at all times and have functional battery backups for 90 minutes of operation.

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Missing Test Documentation

Incomplete or missing annual test reports for fire alarm, sprinkler, or emergency systems.

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Blocked Fire Exits

Storage or obstructions blocking exit doors, stairwells, or emergency egress paths.

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Inoperative Smoke Detectors

Smoke detectors that fail sensitivity testing or have been painted over or damaged.

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Fire Pump Deficiencies

Fire pumps that fail to meet required pressure/flow or have missing weekly test logs.

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Generator Issues

Emergency generators that fail load tests or lack required monthly/annual testing records.

PROPERTY TYPES SERVED

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High-Rise Buildings

High-rise buildings 75 feet and taller requiring full Reg 4 compliance testing.

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Commercial Properties

Office buildings, retail centers, and mixed-use developments throughout Los Angeles.

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Industrial Facilities

Warehouses, manufacturing plants, and industrial complexes with specialized fire systems.

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Healthcare Facilities

Hospitals, medical offices, and assisted living facilities with critical life safety needs.

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Educational Buildings

Schools, universities, and training facilities requiring fire safety compliance.

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Hotels & Hospitality

Hotels, resorts, and hospitality venues with complex fire protection systems.

WHY CHOOSE US

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Properties Tested

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Years Experience

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Hour Support

LAFD Certified

Our technicians are certified and approved by the Los Angeles Fire Department for Reg 4 testing.

Complete Documentation

We handle all paperwork and LAFD submissions, ensuring your compliance records are complete.

Deficiency Support

If issues are found, we provide repair services and re-testing to achieve full compliance.

YOUR LAFD REGULATION 4 COMPLIANCE TOOLKIT

Essential LAFD Regulation 4 resources and guides for Los Angeles commercial property managers. Quick access to compliance checklists, testing guides, and emergency planning tools.

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LAFD Reg 4 Guide

A simplified breakdown of what the Los Angeles Fire Department requires for your annual testing. Understand the specific requirements for high-rise buildings and commercial properties in LA.

Read Full Guide →

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The 5-Year Inspection Rule

Everything you need to know about California Title 19 requirements for sprinkler systems. Learn when internal pipe inspections are required and how to stay compliant.

Learn More →

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Monthly Maintenance Checklist

A downloadable PDF for building managers to ensure exit signs and emergency lighting are ready. Keep your property compliant with this easy-to-use monthly checklist.

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Emergency Preparedness Plan

A template to help your employees or tenants know exactly what to do when an alarm sounds. Customize this plan for your building's specific needs.

ROADMAP TO COMPLIANCE

1

Assess

Identify your building type and compliance requirements

2

Schedule

Book your annual Reg 4 testing with certified technicians

3

Test

Complete comprehensive testing of all fire safety systems

4

Comply

Submit documentation to LAFD and maintain records

CERTIFICATIONS & AFFILIATIONS

Licensed and certified by the Los Angeles Fire Department, California State License Board, and compliant with NFPA standards. We maintain the highest levels of certification and professional standards.

FREQUENTLY ASKED QUESTIONS

GET YOUR REG 4 COMPLIANCE ESTIMATE

Contact us today for a free Reg 4 testing quote. We'll assess your building's fire life safety systems and provide a comprehensive compliance estimate.

CALL (310) 945-2367 EMAIL US

WE KEEP LA PROPERTIES COMPLIANT